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- Contact Person : Mr. Wei David
- Company Name : Zhengzhou DW I/E Co., Ltd.
- Tel : 86-371-63883601
- Fax : 86-371-63883602
- Address : Henan,Zhengzhou,A608, Building 2, Chuangxin Center, 96 Ruida Rd., Hi-Tech Area
- Country/Region : China
Related Product Searches:Poly Aluminum Chloride PAC,High Quality,PAC, Aluminum chlorohydrate
POLYALUMINIUM CHLORIDE (PAC)
Synonyms: PAC; Aluminum chlorohydrate; Aluminum chlorhydroxide; Aluminum chloride, basic; Aluminum hydroxychloride; Poly Aluminum Chloride; Polyaluminum Chloride
CAS No.: 1327-41-9
Molecular formula: [AL2(OH)nCL6-n]m, (1≤ n ≤5,m ≥ 10)
Technical standard: GB15892-2003
SPECIFICATIONS
PAC-01 | PAC-S | PAC-02 (PAC-V) | PAC-03 | PAC-04 | |
Manufacturing process | Spray drier type | Roller drier type | |||
Appearance | White fine powder | Light Yellow fine powder | Yellow fine powder | Yellow powder | Dark yellow or gray powder |
AL2O3(%) | 30±1 | 30±1 | 30±1 | 30±1 | 27±1 |
Basicity (%) | 45-60 | 45-60 | 65-85 | 75-90 | 75-90 |
Water insoluble, %≤ | 0.1 | 0.1 | 0.3 | 0.5 | 2.0 |
PH value | 3.5-5 | 3.5-5 | 3.5-5 | 3.5-5 | 3.5-5 |
SO4-2 %≤ | - | 9.8 | - | - | - |
Iron(Fe)% | ≤0.005-0.03 | ≤0.03 | - | - | |
Arsenic (As), % ≤ | 0.0002 | 0.0002 | 0.0002 | 0.0002 | |
Manganese (Mn), % ≤ | 0.0015 | 0.0015 | 0.0015 | 0.0015 | |
Cadmium (Cd), % ≤ | 0.0002 | 0.0002 | 0.0002 | 0.0002 | |
lead (Pb), % ≤ | 0.001 | 0.001 | 0.001 | 0.001 | |
Mercury (Hg), % ≤ | 0.00001 | 0.00001 | 0.00001 | 0.00001 | |
Chromium (Cr+6), % ≤ | 0.0005 | 0.0005 | 0.0005 | 0.0005 | |
Ammonia Nitrogen(N), %≤ | 0.01 | 0.01 | 0.01 | 0.01 |
NOTE: 10% aqueous solution of PAC-01, PAC-S and PAC-V is transparent.
PAC-01
PAC-02
PAC-03
PAC-03 (improved fine powder)
PAC-0401
PAC-0402
APPLICATION METHODSNo standard dosage rate can be recommended. Optimum dosage rate and best place of addition should be determined by onsite trials.
1. The liquid product can be dosed directly or dosed after dilution. As for the solid product, dilution is necessary before being dosed. Water amount for dilution shall be determined based on the amount of the chemical to be dosed and the quality of water to be treated. Dilution proportion for solid product is 2%-20%, and for liquid product, 5%-50%(based on weight percentage).
2. The dosage of the liquid product is 3-40g/MT and the dosage of the solid product is 1-15g/MT. The specific dosage is based on the flocculation test and on the trial.
PACKAGE AND STORAGE1. The solid product is packaged in 25kg polypropylene woven bags with inner plastics bags.
2. The liquid product can be stored for one year without losing its effect, while the solid product, for two years. The product should be stored in a dry and ventilative room, but the effect will not be affected even if it gets wet.
Risks and Safety Info
It is not a hazardous chemical but moderately acidic in nature. Plenty of water can be used if spillage occurs on hands, face or any other part of body.
Caution1) Hygroscopic! No exposure to open air for long time, use out all material after opening packing.2) Corrosive! Choose proper container and storage place.3) Store in dry and ventilated place, avoid imcompatible material such as active metals, strong alkali and humidity. Guaranty Period: 12 months.
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